Shopify custom app

I need custom app for shopify that will: 1.) be able to connect my Categories (collections) with links to Aliexpress (I should be able to add multiple links to every category and change it whenever I want) 2.) use links to automatically fetch Products from Aliexpress (please note that links that I will use have multiple subpages, so app should go through all sub-pages), then Products are automatically added to Shopify with price rules that I've set for any price range (including Compared price) 3.) Product details are classic informations about the product (photos, name, description, variants, price), but I also need Shipping price, Estimated delivery time and Reviews.... 4.) I should be able to set how often will app update Products data and/or fetch new poducts 5.) I need app to remove any product that have Shipping price changed OR if product is no longer available on Aliexpress 6.) when I receive order on my shop, I need app to have two options: First, to make automatically order on Aliexpress using my affiliate link and Second, semi automatic order mode where software prepared complete order on Aliexpress (again, using my affiliate link) and I only have to click Buy button... Here are few links that I would use: 1.) [login to view URL] 2.) [login to view URL] 3.) [login to view URL] 4.) [login to view URL] 5.) [login to view URL]